Finding the Third Proportional to 4,410,976 and 9,554,759

Step by Step Solution

1. Step 1: Write the proportion equation
   4,410,976 : 9,554,759 = 9,554,759 : x
2. Step 2: Convert to fraction form
   4,410,976/9,554,759 = 9,554,759/x
3. Step 3: Cross multiply
   4,410,976x = 9,554,759 × 9,554,759
4. Step 4: Simplify right side
   4,410,976x = 91,293,419,548,081
5. Step 5: Solve for x
   x = 91,293,419,548,081/4,410,976
6. Step 6: Final answer
   x = 20,696,875.15